微信小程序 下拉菜单切换 筛选条件

wxml：

  
    
      {{first}}
        
      
      {{second}}
        
      
      {{thirds}}
        
      
      {{fours}}
        
      
    
    
      
        
          
            
              系统提醒
              优惠活动
              优惠活动
            
            
              
                北京
                上海
                上海
                上海
                上海
                上海
              
              
                北京
                上海
                上海
                上海
              
              
                北京
                上海
                上海
              
            
          
        
      
      
        
      
      
        
      
      
        
          面积
          
            
              {{item.name}}
            
          
          
            自定义面积:
            
            
-
            
            设置
          
        
        
          朝向
          
            
              {{item.name}}
            
          
        

        
          楼层
          
            
              {{item.name}}
            
          
        
        
          装修
          
            
              {{item.name}}
            
          
        
        
          建筑类别
          
            
              {{item.name}}
            
          
        
        
          特色
          
            
              {{item.name}}
            
          
        
        
          排序
          
            
              {{item.name}}
            
          
        
        
          清除条件
          
确认
        
      
    
  
  

wxss：

/*下拉菜单  */

/* 下面是tobar */

#swiper-tab {
  width: 100%;
  position: relative;
}

.swiper-tab {
  width: 100%;
  text-align: center;
  line-height: 80rpx;
  background-color: white;
}

.swiper-tab-list {
  font-size: 30rpx;
  display: inline-block;
  width: 25%;
  color: #666;
  border-bottom: 0rpx;
  position: relative;
}

.swiper-tab-list i {
  position: absolute;
  bottom: 30%;
  right: 14%;
  width: 0px;
  height: 0px;
  border: 5px solid #4e4e4e;
  border-top-color: #4e4e4e;
  border-bottom-color: transparent;
  border-left-color: transparent;
  border-right-color: transparent;
}

.on {
  color: #f63;
  border-bottom: 2rpx solid #f63;
}

.on i {
  border: 5px solid #f63;
  border-top-color: #f63;
  border-bottom-color: transparent;
  border-left-color: transparent;
  border-right-color: transparent;
}

.swiper-box {
  display: block;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.swiper-box view {
  text-align: center;
}

.swiper-item {
  background: #fff;
  width: 100%;
  height: 600rpx;
  display: none;
  position: absolute;
  top: 100rpx;
  z-index: 333333;
  left: 0;
  animation: displays 1s;
}

@keyframes displays {
  from {
    height: 0px;
  }

  to {
    height: 600rpx;
  }
}

.swiper-beijing {
  width: 100%;
  height: 200%;
  background: #000;
  opacity: 0.5;
  position: absolute;
  top: 130px;
  left: 0;
  display: none;
  z-index: 888;
  animation: 1s;
}


/* 下拉切换中的切换 */

.nav {
  width: 20%;
  height: 100rpx;
  float: left;
  flex-direction: row;
}

.default {
  width: 100%;
  line-height: 100rpx;
  text-align: center;
  color: #000;
  font-weight: bold;
  font-size: 28rpx;
  overflow: hidden;
}

.red {
  width: 100%;
  float: right;
  line-height: 100rpx;
  text-align: center;
  color: #f63;
  font-weight: bold;
  font-size: 28rpx;
}

.show {
  display: block;
  text-align: center;
  line-height: 200rpx;
}

.hidden {
  display: none;
  text-align: center;
  line-height: 200px;
}

#rights {
  width: 79%;
  float: right;
  border-left: solid 1px #eee;
  font-size: 15px;
  max-height: 600rpx;
  overflow-y: auto;
  overflow-x: hidden;
}

/*添加class改变样式  */

.location_bottom {
  width: 100%;
  height: 400rpx;
  line-height: 140rpx;
  color: #d91f16;
  font-size: 28rpx;
  padding: 0 20rpx;
  align-items: center;
}

.add_city {
  width: 90%;
  display: block;
  height: 70rpx;
  line-height: 70rpx;
  border-bottom: 2rpx solid #ebebeb;
  color: #000;
  padding-left: 5%;
}

.add_adress {
  height: 70rpx;
  line-height: 70rpx;
  border-bottom: 2rpx solid #f63;
  color: #f63;
}

.add_adre {
  height: 70rpx;
  line-height: 70rpx;
  border-bottom: 2rpx solid #f63;
  color: #f63;
}

.add_citying {
  padding-left: 5%;
  height: 70rpx;
  line-height: 70rpx;
  border-bottom: 2rpx solid #f63;
  color: #f63;
}

.add_House {
  padding-left: 5%;
  height: 70rpx;
  line-height: 70rpx;
  border-bottom: 2rpx solid #f63;
  color: #f63;
}

/*// 筛选  */

.shaixuankuang {
  width: 100%;
  height: 600rpx;
  overflow: hidden;
  max-height: 600rpx;
  overflow-y: auto;
  overflow-x: hidden;
}

.shaixuan {
  width: 100%;
  height: auto;
  overflow: hidden;
}

.shuaixuantiaojian {
  width: 95%;
  padding: 0 2.5% 1%;
  display: block;
  font-size: 15px;
  color: #999;
}

.chose-txt {
  /* border-radius: 6px; */
  font-size: 26rpx;
  width: 29%;
  margin: 4px 14rpx;
  float: left;
}

.chose-p {
  line-height: 25px;
  width: 100%;
  height: 25px;
  text-align: center;
  float: left;
}

.zidingyi {
  width: 95%;
  height: 50px;
  margin: 0 auto;
  overflow: hidden;
}

.zidingyi span {
  float: left;
  font-size: 16px;
  line-height: 40px;
  color: #666;
  margin-right: 15rpx;
}

.zidingyi input {
  width: 50px;
  padding-left: 10rpx;
  float: left;
  margin-top: 10rpx;
  font-size: 15px;
  line-height: 40px;
  border: solid 1px #eee;
  color: #666;
}

.zidingyi p {
  float: left;
  margin: 0 15rpx;
  line-height: 40px;
  color: #666;
}

.zidingyi button {
  height: 28px;
  float: left;
  margin: 10rpx 0 0 25rpx;
  font-size: 13px;
  line-height: 28px;
  /* border: solid 1px #eee; */
  color: #666;
}

.qingkong {
  width: 95%;
  height: 40px;
  margin: 40rpx auto 30rpx;
}

.qingkong span {
  float: left;
  width: 35%;
  height: 33px;
  border: 1px solid #eee;
  box-sizing: border-box;
  color: #666;
  font-size: 14px;
  font-weight: 300;
  text-align: center;
  line-height: 33px;
  border-radius: 3px;
}
.qingkong p{
  float: right;
    width: 55%;
    height: 35px;
    color: #fff;
    font-size: 14px;
    font-weight: 300;
    text-align: center;
    line-height: 35px;
    background: rgba(229,65,65,0.95);
    border-radius: 3px;
}

js：

//banner
Page({
  data: {
    // 下拉菜单
    first: '区域',
    second: '售价',
    thirds: '房型',
    fours: '筛选',
    _num: 0,
    _res: 0,

    // 筛选
    array: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    chaoxiang: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    louceng: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    zhuangxiu: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    leibei: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    tese: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    paixu: [{ name: '单拍' }, { name: '亲子套餐' }, { name: '活动套餐' }, { name: '女王套餐' }],
    one: 0,
    two: 0,
    third: 0,
    four: 0,
    five: 0,
    six: 0,
    seven: 0,
  },
  isShow: true,
  currentTab: 0,
 
  // 下拉切换
  hideNav: function () {
    this.setData({
      displays: "none"
    })
  },
    // 区域
  tabNav: function (e) {
    this.setData({
      displays: "block"
    })
    this.setData({
      selected1: false,
      selected2: false,
      selected: true
    })
    if (this.data.currentTab === e.target.dataset.current) {
      return false;
    } else {

      var showMode = e.target.dataset.current == 0;

      this.setData({
        currentTab: e.target.dataset.current,
        isShow: showMode
      })
    }
  },
  // 下拉切换中的切换
  // 区域
  selected: function (e) {
    this.setData({
      selected1: false,
      selected2: false,
      selected: true
    })
  },
  selected1: function (e) {
    this.setData({
      selected: false,
      selected2: false,
      selected1: true
    })
  },
  selected2: function (e) {
    this.setData({
      selected: false,
      selected1: false,
      selected2: true
    })
  },
  // 下拉菜单1 2 3 4
    // 区域
  clickSum: function (e) {
    console.log(e.target.dataset.num)
    this.setData({
      _sum: e.target.dataset.num
    })
    this.setData({
      first: e.target.dataset.name
    })
    this.setData({
      displays: "none"
    })
    var text = this.data.name
    console.log(text)
  },
  onLoad: function (options) {

  },
  clickMum: function (e) {
    console.log(e.target.dataset.num)
    this.setData({
      _mum: e.target.dataset.num
    })
    this.setData({
      displays: "none"
    })
    var text = this.data.name
    console.log(text)
  },
  onLoad: function (options) {

  },
  clickCum: function (e) {
    console.log(e.target.dataset.num)
    this.setData({
      _cum: e.target.dataset.num
    })
    this.setData({
      displays: "none"
    })
    var text = this.data.name
    console.log(text)
  },
  onLoad: function (options) {

  },
  // 售价
  clickNum: function (e) {
    console.log(e.target.dataset.num)
    this.setData({
      _num: e.target.dataset.num
    })
    this.setData({
      second: e.target.dataset.name
    })
    this.setData({
      displays: "none"
    })
    var text = this.data.name
    console.log(text)
  },
  onLoad: function (options) {

  },
  // 房型
  clickHouse: function (e) {
    console.log(e.target.dataset.num)
    this.setData({
      _res: e.target.dataset.num
    })
    this.setData({
      thirds: e.target.dataset.name
    })
    this.setData({
      displays: "none"
    })
  },
  onLoad: function (options) {

  },
 
  // 筛选
  choseTxtColor: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    console.log(e.currentTarget.dataset.id)
    this.setData({
      one: id
    })
  },
  chaoxiang: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    this.setData({
      two: id
    })
  },
  louceng: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    this.setData({
      third: id
    })
  },
  zhuangxiu: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    this.setData({
      four: id
    })
  },
  leibei: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    this.setData({
      five: id
    })
  },
  tese: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    this.setData({
      six: id
    })
  },
  paixu: function (e) {
    var id = e.currentTarget.dataset.id;  //获取自定义的ID值  
    this.setData({
      seven: id
    })
  }
})